# Custom Software Development | MTechnology > Custom software development for mid-sized companies: systems integrated with your ERP, weekly deliveries and code that is yours. Free assessment. URL: https://mtechnology.co/en/services/custom-software Actualizada: 2026-10-02 --- [← Services](https://mtechnology.co/en/services) # Software built around your operation, not the other way around When a company grows, its systems fall short: the ERP does not talk to the CRM and the same data is typed three times. We do custom software development: the system your operation needs, integrated with the tools you already use, and the code is yours. [Book a free assessment](https://mtechnology.co/en#contacto) Now Answering a client in Mexico Your project board · week 6 live To do Inventory turnover reports Warehouse app v2 In progress Warehouse module demo on Friday In production ✓ Orders ✓ Customers ✓ Invoicing Project progress 72% Your project, visible every week · no black boxes Replaces spreadsheets · Integrates your ERP · Brings order to operations · No more re-keying data · Real-time reports · Grows with your business · A single source of truth · Accessible from your phone · Replaces spreadsheets · Integrates your ERP · Brings order to operations · No more re-keying data · Real-time reports · Grows with your business · A single source of truth · Accessible from your phone · What it solves ## If your systems do not talk to each other, your team is the integration Your operation today ✗ ERP, CRM and spreadsheets with the same data typed three times ✗ Monday’s inventory no longer adds up by Wednesday ✗ Accounts receivable live in one person’s head ✗ Putting together the monthly report takes two days With your custom system ✓ One place for orders, inventory, customers and receivables ✓ Data is entered once and everyone sees the same thing ✓ Approvals, alerts and owners built into the workflow ✓ The report arrives on its own, every morning Integrated with what you already use: electronic invoicing, accounting, payment gateways and messaging. If what you need is for your ERP —Odoo, for example— and your other systems to talk to each other without re-keying data, see our [ERP and systems integration](https://mtechnology.co/en/services/custom-software/systems-integration). And if your team or your customers work from their phones, web and mobile app development is part of the same project, like the [Conecta Región Caribe](https://mtechnology.co/en/portfolio/conecta-region-caribe) app we built with GreenTech Supply. We have applied it to [custom logistics software](https://mtechnology.co/en/industries/logistics), [healthcare software](https://mtechnology.co/en/industries/healthcare) and [ecommerce software](https://mtechnology.co/en/industries/ecommerce). One complete example: the [custom dropshipping platform for Dropanas (Venezuela)](https://mtechnology.co/en/portfolio/dropanas). The difference, live ## The same data, two paths Today, in spreadsheets Endless versions · nobody trusts the data Data is created Copied into Excel Forwarded by email Every team has its own version With custom software One source · visible to everyone Data is created Entered once Everyone sees it instantly The report builds itself When data is captured only once, meetings stop being about reconciling numbers and start being about making decisions. Before you decide ## When is custom software worth it, and when is off-the-shelf enough? ### Custom makes sense when ✓ The process is your competitive edge and no product covers it without forcing it. ✓ You would pay licenses for features you do not use while the ones you need are missing. ✓ You have three or more systems that must share the same data, and today your team connects them by hand. ### Off-the-shelf makes sense when → The process is standard: accounting or payroll are already well served by subscription software. → What you are missing is not another system, but for the ones you have to talk to each other: you keep the commercial one and integrate it. In the assessment we review which of the two paths applies to your case. ![An MTechnology developer at his desk, with the team chat, the code editor and the week’s calendar spread across three screens](https://mtechnology.co/_astro/mtechnology-equipo-gerencia.DHWMj-yq_Z1XQgLd.webp) While you read this ## Teams are running their operations right now on systems we built What’s included ## What a custom software development project includes ### Process discovery We understand how you work today before proposing screens: the right software comes from the real process. ### Weekly releases Every week there is something new to try in your browser. No black boxes and no surprises at the end. ### Data migration Your historical data moves to the new system clean and verified. Nothing gets lost in the switch. ### Support and evolution Your business changes and the system changes with it: continuous improvements after go-live. Investment ## What it costs and what it depends on There is no list price: the cost of a custom software project depends on five things. ### Scope Which processes the first version covers and which ones wait. ### Integrations How many systems it must connect to: ERP, CRM, invoicing, payment gateways. ### User profiles How many different roles use it and what each one sees. ### Data migration How much history has to be brought over and what state it is in. ### Ongoing operation Support and evolution after go-live. You get the figure in writing after the 30-minute assessment. Success stories ## Measured results, not promises [See the full portfolio →](https://mtechnology.co/en/portfolio) Plastics · Colombia 14 → 1 files replaced by one system A catalog, orders and customers that lived in scattered files now run on a single platform. Education · Colombia 100% of enrollments paperwork-free [Grupo Élite](https://mtechnology.co/en/portfolio/grupo-elite)’s platform enrolls, bills and certifies students with no manual intervention. Consulting · International 24/7 operation with no staff on shift [ICSER](https://mtechnology.co/en/portfolio/icser) certifies students across several time zones with a minimal administrative team. Our own product ## Eliot started out as custom software Our flagship product began by solving one client’s operation. Today it is a complete platform: we know how to build systems because we also run our own. ![ELIOT modules screen: Dropshipper, Ecommerce, Retail, Medical and Support, with the multi-location Retail module open](https://mtechnology.co/_astro/eliot-modulos.D7-MyvaY_1NlE1y.webp) [See solutions we’ve built →](https://mtechnology.co/en/portfolio) ## Frequently asked questions ### How soon will I see something working? The first clickable version arrives within the first few weeks. From then on, there is something new to test every week. ### Will I own the software? Yes. The code and the data are yours, with documentation and a formal handover. No lock-in. ### What happens to my current data? We migrate it from your files or your previous system, and verify it with your team before go-live. ### What if my process changes later? The system is designed to evolve: changes are planned in releases, just like the original project. ### Do you need to be in my city to understand my operation? No. We work from Bogotá with clients in 11 countries. What custom software does require is talking to the people who do the work today, wherever they are; those sessions happen over video call. ## Which process have you outgrown? Let’s start there. A 30-minute assessment, free and with no commitment. [Book an assessment](https://mtechnology.co/en#contacto)